package com.example.mapper;

import com.baomidou.mybatisplus.core.mapper.BaseMapper;
import com.example.pojo.History;
import org.apache.ibatis.annotations.Mapper;


@Mapper
public interface HistoryMapper extends BaseMapper<History> {

    int count1();//查询酒店浏览量

    int count2();//查询景点浏览量
}
